C01B 32/156
After-treatment
C01B32/156 (After-treatment) appears on 289 US grants and 347 published applications in this corpus.
Search patents in C01B- Granted patents
- 289
- Published applications
- 347
- Assignees
- 208
- Inventors
- 763
- Latest grant
- 25 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1993 | 3 | 0 |
| 1994 | 11 | 0 |
| 1995 | 5 | 0 |
| 1996 | 4 | 0 |
| 1997 | 5 | 0 |
| 1998 | 3 | 0 |
| 1999 | 7 | 0 |
| 2000 | 0 | 0 |
| 2001 | 5 | 1 |
| 2002 | 4 | 23 |
| 2003 | 5 | 10 |
| 2004 | 8 | 8 |
| 2005 | 7 | 23 |
| 2006 | 14 | 15 |
| 2007 | 11 | 28 |
| 2008 | 11 | 35 |
| 2009 | 15 | 15 |
| 2010 | 18 | 19 |
| 2011 | 17 | 18 |
| 2012 | 7 | 11 |
| 2013 | 9 | 6 |
| 2014 | 13 | 14 |
| 2015 | 17 | 14 |
| 2016 | 7 | 15 |
| 2017 | 10 | 8 |
| 2018 | 8 | 10 |
| 2019 | 12 | 10 |
| 2020 | 6 | 17 |
| 2021 | 11 | 11 |
| 2022 | 8 | 10 |
| 2023 | 7 | 11 |
| 2024 | 11 | 8 |
| 2025 | 6 | 5 |
| 2026 | 4 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Fullerenes to treat diseases and conditions25 Aug 2026US 12,714,679 B2The Cleveland Clinic Foundation
- Fullerene derivative and production method therefor28 Jul 2026US 12,696,679 B2Mitsubishi Corporation
- Two-dimensional polymeric fullerene and preparation method thereof14 Jul 2026US 12,679,732 B2Institute of Chemistry, Chinese Academy of Sciences
- Fullerene derivative, fullerene derivative production method, deposit, film, and electronic device14 Jul 2026US 12,679,733 B2Mitsubishi Corporation
- Electrode materials, and methods of manufacturing and use thereof25 Nov 2025US 12,482,814 B2Jinan University
- Optical filter based on light-matter coupling in quantum-confined cavity spaces7 May 2026US 2026/0126563 A1Fieldpiont (Cyprus) Limited
- Production of lu-177 and other radionuclides via hot atom capture on nanostructured carbon by drying a solution prior to irradiation15 Jan 2026US 2026/0018314 A1
- Non-Wettable Superhydrophobic Fullerite Films and Coatings11 Dec 2025US 2025/0376377 A1University of Central Florida Research Foundation, Inc.
- Functionalized Fullerenes for Efficient Lithium Extraction.4 Dec 2025US 2025/0367635 A1
- Fullerene composite material and preparation method therefor, perovskite solar cell and preparation method therefor, and electrical device14 Aug 2025US 2025/0261554 A1Contemporary Amperex Technology (Honk Kong) Limited
Most cited
By later US patents
- Carbon fibers formed from single-wall carbon nanotubes204US 6,683,783 B1William Marsh Rice University · 2004
- Method of making functionalized nanotubes201US 6,203,814 B1Hyperion Catalysis International, Inc. · 2001
- Methods for producing composites of single-wall carbon nanotubes and compositions thereof161US 7,105,596 B2William Marsh Rice University · 2006
- Continuous fiber of single-wall carbon nanotubes154US 6,979,709 B2William Marsh Rice University · 2005
- Method for growing continuous fiber131US 6,749,827 B2William Marsh Rice University · 2004